Finding the Fourth Proportional to 2,506.88, 3,757.88 and 1,046.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,506.88 : 3,757.88 = 1,046.45 : x
2. Step 2: Convert to fraction form
   2,506.88/3,757.88 = 1,046.45/x
3. Step 3: Cross multiply
   2,506.88x = 3,757.88 × 1,046.45
4. Step 4: Simplify right side
   2,506.88x = 3,932,445.54
5. Step 5: Solve for x
   x = 3,932,445.54/2,506.88
6. Step 6: Final answer
   x = 1,568.66